Deductions & credits

Thanks! For looking at tax transcripts - is the correct one to look at "Wage and Income"? I do see my contributions under "IRA Contributions", though I don't see whether these were marked as deductible or nondeductible. It looks like I also made a 2020 contribution, but I only have the transcript for that and not the tax return. Regardless, it seems like that wasn't tracked in From 8606 either. Do I confirm that this was a nondeductible contribution by checking whether my MAGI for that year was over the deductible limit, or is there a way to see that in the transcript?